Earthquake 20170930-13

2017-09-30 23:15:28.240 3.1 km 5.5 Mwb
3.9134°N, 128.3537°E
Phillipine Sea
782 km SW of Koror, Palau Islands
Time Error: 0.97 s Depth Error: 12.7 km
Num. Stations: 34 Time RMS: 0.48 s
Num. Phases: 34 Azimuth Gap: 85°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
Emblem-favorite 5.5 Mwb 0 0 NCMS System-search
5.5 M 0 0 NCMS System-search
5.7 mb 29 0.10 NCMS System-search
5.6 Mwp 19 0.10 NCMS System-search
4.6 Ms_BB 1 0.40 NCMS System-search
6.0 mB_BB 20 0.10 NCMS System-search
5.5 Mwb 26 0.10 NCMS System-search
5.6 M 93 0.10 NCMS System-search

Origin Details

Ellipse Major:11.70 km Min. Distance:4.18° Fixed Depth:no
Ellipse Minor:7.00 km Max. Distance:155.00° Fixed Phase:no
Ellipse Strike:192.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Suspected Earthquake
External Event ID:HYDRA_RED@18825 External Origin ID:HYDRA_RED@37626

Error Ellipse

Azimuth Dip Magnitude Action
Max 191° 22° 28.6 km System-search
Intermediate 72° 49° 18.1 km System-search
Min 296° 31° 15.4 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff MT 26 10% 0.63 5.0 km 2e+17 nt-m NP1
NP2
12.0
120.0
55.0
66.0
-29.0
-141.0
-1.28e+17 -3.43e+16 3.79e+16 -5.62e+16 -1.58e+17 1.84e+17 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
II.KAPI.00.BHZ 2017-09-30 23:19:22.609 3e+04 54.35 s 6.0 Mwp 12.35° 224.2° System-search
II.KAPI.00.BHZ 2017-09-30 23:22:38.934 2e+03 19.85 s 4.6 Ms_BB 12.35° 224.2° System-search
II.MSVF.00.BHZ 2017-09-30 23:24:53.259 95.3 1.20 s 5.7 mb 53.53° 115.3° System-search
IU.PET.00.BHZ 2017-09-30 23:25:13.890 1e+03 1.30 s 6.0 mB_BB 54.94° 21.9° System-search
IU.PET.00.BHZ 2017-09-30 23:25:14.390 121.5 1.20 s 5.8 mb 54.94° 21.9° System-search
IU.MAKZ.00.BHZ 2017-09-30 23:25:27.009 969.6 1.20 s 6.0 mB_BB 58.53° 324.3° System-search
IU.MAKZ.00.BHZ 2017-09-30 23:25:27.535 136.4 1.15 s 5.9 mb 58.53° 324.3° System-search
IU.MAKZ.00.BHZ 2017-09-30 23:25:33.809 1e+03 7.65 s 5.4 Mwp 58.53° 324.3° System-search
II.AAK.00.BHZ 2017-09-30 23:25:48.309 2e+03 2.10 s 6.3 mB_BB 61.32° 317.2° System-search
II.AAK.00.BHZ 2017-09-30 23:25:53.859 3e+03 7.55 s 5.7 Mwp 61.32° 317.2° System-search
II.KURK.00.BHZ 2017-09-30 23:25:53.880 122.2 0.70 s 6.2 mb 62.47° 326.8° System-search
II.KURK.00.BHZ 2017-09-30 23:25:54.559 2e+03 2.40 s 6.4 mB_BB 62.47° 326.8° System-search
IU.KBL.--.BHZ 2017-09-30 23:25:55.970 514.8 1.55 s 5.9 mB_BB 62.70° 307.0° System-search
IU.KBL.--.BHZ 2017-09-30 23:25:58.994 662.9 4.07 s 5.3 Mwp 62.70° 307.0° System-search
II.KURK.00.BHZ 2017-09-30 23:25:59.809 750.2 8.00 s 5.3 Mwp 62.47° 326.8° System-search
II.AAK.00.BHZ 2017-09-30 23:26:01.759 74.9 0.80 s 5.9 mb 61.32° 317.2° System-search
IU.KBL.--.BHZ 2017-09-30 23:26:09.694 64.9 1.15 s 5.7 mb 62.70° 307.0° System-search
II.BRVK.00.BHZ 2017-09-30 23:26:30.410 104.0 0.90 s 6.1 mb 68.13° 326.5° System-search
II.BRVK.00.BHZ 2017-09-30 23:26:36.259 588.3 6.90 s 5.2 Mwp 68.13° 326.5° System-search
II.BRVK.00.BHZ 2017-09-30 23:26:43.160 1e+03 2.10 s 6.2 mB_BB 68.13° 326.5° System-search
OM.BID.--.HHZ 2017-09-30 23:26:57.180 1e+03 2.80 s 6.1 mB_BB 70.32° 293.5° System-search
OM.BID.--.HHZ 2017-09-30 23:26:58.759 89.6 0.94 s 5.9 mb 70.32° 293.5° System-search
AE.MSF.--.HHZ 2017-09-30 23:27:02.740 2e+03 5.81 s 5.7 Mwp 72.25° 295.3° System-search
AE.SHM.--.HHZ 2017-09-30 23:27:03.630 3e+03 6.66 s 5.8 Mwp 72.41° 296.1° System-search
AE.ALN.--.HHZ 2017-09-30 23:27:04.220 2e+03 6.66 s 5.7 Mwp 72.53° 293.9° System-search
DN.FAQ.--.HHZ 2017-09-30 23:27:05.289 3e+03 6.99 s 5.8 Mwp 72.72° 294.6° System-search
II.UOSS.10.BHZ 2017-09-30 23:27:06.015 421.5 11.82 s 5.2 Mwp 72.18° 294.8° System-search
OM.SOH.--.HHZ 2017-09-30 23:27:06.200 135.6 1.80 s 5.2 mB_BB 71.82° 294.0° System-search
OM.SOH.--.HHZ 2017-09-30 23:27:06.690 31.0 1.70 s 5.2 mb 71.82° 294.0° System-search
DN.ASU.--.HHZ 2017-09-30 23:27:07.029 6e+03 6.63 s 6.0 Mwp 72.95° 294.4° System-search
OM.BID.--.HHZ 2017-09-30 23:27:07.670 5e+03 23.61 s 6.0 Mwp 70.32° 293.5° System-search
II.UOSS.10.BHZ 2017-09-30 23:27:07.839 121.7 2.60 s 5.2 mB_BB 72.18° 294.8° System-search
DN.HAT.--.HHZ 2017-09-30 23:27:07.940 21.5 1.08 s 5.2 mb 72.23° 294.7° System-search
OM.SOH.--.HHZ 2017-09-30 23:27:08.990 363.4 16.24 s 5.1 Mwp 71.82° 294.0° System-search
DN.HAT.--.HHZ 2017-09-30 23:27:09.089 187.6 2.82 s 5.4 mB_BB 72.23° 294.7° System-search
OM.ASH.--.HHZ 2017-09-30 23:27:09.220 203.0 2.20 s 5.4 mB_BB 72.29° 294.6° System-search
AE.SHM.--.HHZ 2017-09-30 23:27:09.339 51.0 1.14 s 5.5 mb 72.41° 296.1° System-search
AE.SHM.--.HHZ 2017-09-30 23:27:09.460 461.4 2.50 s 5.8 mB_BB 72.41° 296.1° System-search
OM.SHA.--.HHZ 2017-09-30 23:27:09.549 120.4 1.12 s 5.9 mb 72.38° 287.6° System-search
AE.MSF.--.HHZ 2017-09-30 23:27:09.759 39.1 0.84 s 5.6 mb 72.25° 295.3° System-search
DN.FAQ.--.HHZ 2017-09-30 23:27:10.269 221.8 1.58 s 6.0 mb 72.72° 294.6° System-search
DN.NAZ.--.HHZ 2017-09-30 23:27:10.279 26.4 1.20 s 5.2 mb 72.67° 294.8° System-search
OM.ASH.--.HHZ 2017-09-30 23:27:10.730 12.2 0.90 s 5.0 mb 72.29° 294.6° System-search
II.UOSS.10.BHZ 2017-09-30 23:27:11.115 9.7 1.00 s 4.9 mb 72.18° 294.8° System-search
DN.NAZ.--.HHZ 2017-09-30 23:27:11.269 223.9 2.50 s 5.4 mB_BB 72.67° 294.8° System-search
AE.ALN.--.HHZ 2017-09-30 23:27:11.700 336.8 1.72 s 6.2 mb 72.53° 293.9° System-search
OM.ASH.--.HHZ 2017-09-30 23:27:11.910 777.3 16.28 s 5.4 Mwp 72.29° 294.6° System-search
AE.SRB.--.HHZ 2017-09-30 23:27:12.069 2e+03 6.68 s 5.7 Mwp 73.98° 295.0° System-search
AE.ALN.--.HHZ 2017-09-30 23:27:12.210 1e+03 1.84 s 6.2 mB_BB 72.53° 293.9° System-search
DN.ASU.--.HHZ 2017-09-30 23:27:12.809 2e+03 1.14 s 6.4 mB_BB 72.95° 294.4° System-search
DN.FAQ.--.HHZ 2017-09-30 23:27:12.920 1e+03 2.32 s 6.2 mB_BB 72.72° 294.6° System-search
DN.ASU.--.HHZ 2017-09-30 23:27:12.930 366.3 1.12 s 6.4 mb 72.95° 294.4° System-search
IU.POHA.00.BHZ 2017-09-30 23:27:17.309 159.0 1.00 s 6.1 mb 75.62° 70.7° System-search
AE.SRB.--.HHZ 2017-09-30 23:27:18.900 1e+03 1.64 s 6.1 mB_BB 73.98° 295.0° System-search
AE.SRB.--.HHZ 2017-09-30 23:27:19.470 232.6 1.50 s 6.0 mb 73.98° 295.0° System-search
AE.MZR.--.HHZ 2017-09-30 23:27:23.740 117.4 1.04 s 5.8 mb 74.56° 292.7° System-search
AE.MZR.--.HHZ 2017-09-30 23:27:24.259 2e+03 2.32 s 6.2 mB_BB 74.56° 292.7° System-search
AE.MZR.--.HHZ 2017-09-30 23:27:26.089 9e+03 16.86 s 6.2 Mwp 74.56° 292.7° System-search
IU.GNI.00.BHZ 2017-09-30 23:27:54.660 370.5 2.00 s 5.7 mB_BB 82.61° 309.8° System-search
IU.COLA.00.BHZ 2017-09-30 23:28:00.160 18.0 0.85 s 5.3 mb 83.83° 25.3° System-search
IU.GNI.00.BHZ 2017-09-30 23:28:05.960 857.2 12.25 s 5.4 Mwp 82.61° 309.8° System-search
II.KIV.00.BHZ 2017-09-30 23:28:08.269 2e+03 7.50 s 5.7 Mwp 84.18° 313.6° System-search
IU.GNI.00.BHZ 2017-09-30 23:28:10.559 43.7 1.10 s 5.6 mb 82.61° 309.8° System-search
II.KIV.00.BHZ 2017-09-30 23:28:15.069 162.3 1.50 s 6.0 mb 84.18° 313.6° System-search
II.OBN.00.BHZ 2017-09-30 23:28:18.210 57.0 0.70 s 6.0 mb 87.84° 324.9° System-search
IU.KEV.00.BHZ 2017-09-30 23:28:30.759 26.4 1.10 s 5.4 mb 90.27° 340.1° System-search
GE.EIL.--.BHZ 2017-09-30 23:28:35.490 11.5 1.00 s 5.2 mb 91.04° 299.7° System-search
IU.KMBO.00.BHZ 2017-09-30 23:28:49.009 10.1 1.20 s 5.0 mb 91.17° 269.0° System-search
GE.EIL.--.BHZ 2017-09-30 23:28:54.890 244.9 6.40 s 5.7 mB_BB 91.04° 299.7° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.DAV.00.BHZ Pn 2017-09-30 23:16:35.920 3.00 s 4.18° 318.7° no Time System-search
II.KAPI.00.BHZ Pn 2017-09-30 23:18:28.259 3.10 s 12.35° 224.2° yes Time System-search
II.MSVF.00.BHZ P 2017-09-30 23:24:50.710 0 s 53.53° 115.3° yes Time System-search
IU.PET.00.BHZ P 2017-09-30 23:25:00.640 0.30 s 54.94° 21.9° no Time System-search
IU.MAKZ.00.BHZ P 2017-09-30 23:25:26.430 0.30 s 58.53° 324.3° no Time System-search
II.AAK.00.BHZ P 2017-09-30 23:25:46.170 0.60 s 61.32° 317.2° no Time System-search
II.KURK.00.BHZ P 2017-09-30 23:25:52.880 0 s 62.47° 326.8° no Time System-search
IU.KBL.--.BHZ P 2017-09-30 23:25:54.920 -0.10 s 62.70° 307.0° yes Time System-search
II.BRVK.00.BHZ P 2017-09-30 23:26:29.359 -0.20 s 68.13° 326.5° yes Time System-search
OM.BID.--.HHZ P 2017-09-30 23:26:43.730 0 s 70.32° 293.5° no Time System-search
OM.SOH.--.HHZ P 2017-09-30 23:26:52.609 -0.20 s 71.82° 294.0° no Time System-search
II.UOSS.10.BHZ P 2017-09-30 23:26:54.269 -0.70 s 72.18° 294.8° no Time System-search
DN.HAT.--.HHZ P 2017-09-30 23:26:55.569 0.20 s 72.23° 294.7° no Time System-search
OM.ASH.--.HHZ P 2017-09-30 23:26:55.759 0 s 72.29° 294.6° no Time System-search
AE.SHM.--.HHZ P 2017-09-30 23:26:55.930 -0.40 s 72.41° 296.1° no Time System-search
OM.SHA.--.HHZ P 2017-09-30 23:26:56.089 -0.20 s 72.38° 287.6° no Time System-search
AE.MSF.--.HHZ P 2017-09-30 23:26:56.490 1.00 s 72.25° 295.3° no Time System-search
AE.ALN.--.HHZ P 2017-09-30 23:26:57.480 0.40 s 72.53° 293.9° no Time System-search
DN.NAZ.--.HHZ P 2017-09-30 23:26:58.049 0.10 s 72.67° 294.8° yes Time System-search
DN.FAQ.--.HHZ P 2017-09-30 23:26:58.150 -0.10 s 72.72° 294.6° no Time System-search
DN.ASU.--.HHZ P 2017-09-30 23:27:00.140 0.60 s 72.95° 294.4° no Time System-search
AE.SRB.--.HHZ P 2017-09-30 23:27:05.190 -0.40 s 73.98° 295.0° no Time System-search
AE.MZR.--.HHZ P 2017-09-30 23:27:09.230 0.20 s 74.56° 292.7° yes Time System-search
IU.POHA.00.BHZ P 2017-09-30 23:27:16.470 0.90 s 75.62° 70.7° no Time System-search
IU.GNI.00.BHZ P 2017-09-30 23:27:54.029 0.70 s 82.61° 309.8° no Time System-search
IU.COLA.00.BHZ P 2017-09-30 23:27:58.259 -0.60 s 83.83° 25.3° yes Time System-search
II.KIV.00.BHZ P 2017-09-30 23:28:00.769 -0.50 s 84.18° 313.6° no Time System-search
II.OBN.00.BHZ P 2017-09-30 23:28:17.509 -1.50 s 87.84° 324.9° no Time System-search
IU.KEV.00.BHZ P 2017-09-30 23:28:28.490 -1.60 s 90.27° 340.1° no Time System-search
GE.EIL.--.BHZ P 2017-09-30 23:28:34.349 -0.20 s 91.04° 299.7° no Time System-search
IU.KMBO.00.BHZ P 2017-09-30 23:28:35.559 -0.30 s 91.17° 269.0° yes Time System-search
IU.OTAV.00.BHZ PKPdf 2017-09-30 23:35:21.210 -0.30 s 152.90° 81.7° yes Time System-search
II.NNA.00.BHZ PKPdf 2017-09-30 23:35:22.309 0.10 s 153.81° 109.2° yes Time System-search
IU.LVC.00.BHZ PKPdf 2017-09-30 23:35:24.609 0.50 s 155.00° 139.5° yes Time System-search

Shake Maps

None

Ground Motion

None

Event 20170930-13

Time: 2017-09-30 23:15:28.240
Position:3.9134°N, 128.3537°E
Place:Phillipine Sea
Major Place:782 km SW of Koror, Palau Islands
Depth:3.1 km
Magnitude:5.5 Mwb